Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Reference date: 2021-07-15

Model: GLO MFC - NEMO

Data source: OSI SAF N.H. sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2021-07-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88664 7235 53 303 63 0 0 0
OW 0 343 12 139 54 0 0 0
VODI 0 525 47 756 281 24 0 0
ODI 0 42 16 520 1540 226 0 0
CDI 0 0 0 5 473 6157 534 0
VCDI 0 0 0 0 0 855 233 0

Date: 2021-07-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89282 6985 40 262 44 0 0 0
OW 0 372 15 138 62 0 0 0
VODI 0 504 63 598 234 4 0 0
ODI 0 51 16 595 1633 260 0 0
CDI 0 0 0 14 701 5825 697 0
VCDI 0 0 0 0 0 633 72 0

Date: 2021-07-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89979 6668 42 310 57 1 0 0
OW 1 301 26 129 30 6 0 0
VODI 1 488 39 553 204 22 0 0
ODI 0 117 21 672 1955 379 0 0
CDI 0 0 0 6 951 5806 62 0
VCDI 0 0 0 0 0 214 60 0

Date: 2021-07-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91386 5616 45 276 28 6 0 0
OW 0 248 11 123 20 8 0 0
VODI 0 566 45 621 182 17 0 0
ODI 0 160 24 720 1371 1171 0 0
CDI 0 0 0 1 534 5214 702 0
VCDI 0 0 0 0 0 5 0 0

Date: 2021-07-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90066 7060 61 349 26 9 0 0
OW 0 264 11 136 19 4 0 0
VODI 0 619 49 617 213 26 0 0
ODI 0 132 16 590 1314 1528 0 0
CDI 0 0 0 5 379 5332 275 0
VCDI 0 0 0 0 0 0 0 0

Date: 2021-07-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91464 6120 45 251 29 0 0 0
OW 1 318 17 114 38 0 0 0
VODI 0 667 40 611 183 5 0 0
ODI 0 89 17 402 2194 1006 0 0
CDI 0 0 0 2 575 4007 814 0
VCDI 0 0 0 0 0 61 30 0

Date: 2021-07-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91403 6416 44 260 37 0 0 0
OW 0 245 18 110 32 0 0 0
VODI 0 727 51 687 132 0 0 0
ODI 0 71 5 315 1797 1256 0 0
CDI 0 0 0 4 134 4740 350 0
VCDI 0 0 0 0 0 181 85 0

Date: 2021-07-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90735 7108 46 281 31 0 0 0
OW 0 286 9 115 29 0 0 0
VODI 0 802 55 600 151 0 0 0
ODI 0 57 1 259 1817 839 0 0
CDI 0 0 0 6 221 5543 15 0
VCDI 0 0 0 0 0 69 25 0


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